Mongoose Publishing has updated the rules for the Judge Dredd Miniatures game, and is completely free to download.
From their website:
The free rulebook to the Judge Dredd miniatures game has been updated, with lots of new rules revisions and additions, including brand new force lists (such as the Zombie Horde and the Renegade Robots) and lots of new Mercenaries.
To go with this revision, we have brought back nearly 30 models from the Judge Dredd range, which are now in full production once more. As well as the original punks and juves, there are robots, gangsters, psychics and much more!